$378 Cheap United flights Washington (IAD) to Boise (BOI)

$378 Cheap United flights Washington (IAD) to Boise (BOI)

Prices were available within the past 7 days and start at $378 for one-way flights and $504 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 24 - Thu, Jan 1

IAD

Washington

BOI

Boise

$504 Roundtrip, found 2 days ago

$504

Roundtrip

found 2 days ago

Select United flight, departing Wed, Dec 24 from Washington to Boise, returning Thu, Jan 1, priced at $504 found 2 days ago

Wed, Dec 24 - Mon, Dec 29

IAD

Washington

BOI

Boise

$588 Roundtrip, found 2 days ago

$588

Roundtrip

found 2 days ago

Select United flight, departing Wed, Dec 24 from Washington to Boise, returning Mon, Dec 29, priced at $588 found 2 days ago

Tue, Dec 23 - Tue, Dec 30

IAD

Washington

BOI

Boise

$619 Roundtrip, found 2 days ago

$619

Roundtrip

found 2 days ago

Select United flight, departing Tue, Dec 23 from Washington to Boise, returning Tue, Dec 30, priced at $619 found 2 days ago

Tue, Dec 23 - Tue, Dec 30

IAD

Washington

BOI

Boise

$694 Roundtrip, found 2 days ago

$694

Roundtrip

found 2 days ago

Select United flight, departing Tue, Dec 23 from Washington to Boise, returning Tue, Dec 30, priced at $694 found 2 days ago

Tue, Dec 23 - Tue, Dec 30

IAD

Washington

BOI

Boise

$720 Roundtrip, found 2 days ago

$720

Roundtrip

found 2 days ago

Select United flight, departing Tue, Dec 23 from Washington to Boise, returning Tue, Dec 30, priced at $720 found 2 days ago

Tue, Dec 23 - Tue, Dec 30

IAD

Washington

BOI

Boise

$744 Roundtrip, found 2 days ago

$744

Roundtrip

found 2 days ago

Select United flight, departing Tue, Dec 23 from Washington to Boise, returning Tue, Dec 30, priced at $744 found 2 days ago